Author
Historical Society of Pennsylvania
11
Library of Congress. Manuscript Division
11
Fitzpatrick, John Clement, 1876-1940
6
New Jersey Historical Society
4
Oregon Historical Society
4
State Historical Society of Wisconsin
4
Historical Records Survey of Pennsylvania
3
Shelley, Fred
3
Virginia Historical Society
3
Cooperative Archives Survey Project of Bucks County (Pa.)
2
Ford, Worthington Chauncey, 1858-1941
2
Gleeson, Kristin
2
Gordon, Robert S.
2
Humanities Research Council of Canada
2
Maryland Historical Society
2
Mitchell, Emily Burns
2
New York (State). Secretary's Office
2
Pike, Kermit J.
2
Public Archives of Canada
2
Sellers, John R.
2
Temple University. Libraries. Rare Book and Manuscript Department
2
Toronto Public Libraries
2
Turner, Van Arsdale Brown
2
United States. National Archives and Records Service
2
United States. National Historical Publications Commission
2
United States. Work Projects Administration. Division of Professional and Service Projects
2
University of Minnesota. Center for Immigration Studies
2
University of Minnesota. Immigrant Archives
2
University of North Carolina at Chapel Hill. Library. Southern Historical Collection
2
Adcock, Lynette
1
Allen, James E., Jr., 1911-1971
1
American Baptist Historical Society
1
American Philosophical Society
1
American Philosophical Society. Library
1
Arthur and Elizabeth Schlesinger Library on the History of Women in America
1
Ayer, Edward F.
1
Bakken, Douglas A.
1
Balch Institute for Ethnic Studies Library
1
Balch Institute for Ethnic Studies. Research Library
1
Barton, Marcella Biro
1
Bearss, Sara B.
1
Bleyden, Paul,
1
Blosser, Susan Sokol
1
Brackney, William H.
1
Bratton, Timothy L.
1
British Association for American Studies
1
Brown University. Library
1
Buffalo and Erie County Historical Society
1
Burg, Barbara A.
1
Butler, Ruth Lapham, 1896-1985
1
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